/*
* Copyright (C) 2010 Google Inc. All rights reserved.
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* modification, are permitted provided that the following conditions are
* met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following disclaimer
* in the documentation and/or other materials provided with the
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*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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*/
#ifndef BindingDOMWindow_h
#define BindingDOMWindow_h
#include "Frame.h"
#include "FrameLoadRequest.h"
#include "GenericBinding.h"
#include "Page.h"
#include "SecurityOrigin.h"
namespace WebCore {
template
class BindingDOMWindow {
public:
typedef typename Binding::Value BindingValue;
static Frame* createWindow(State*,
Frame* callingFrame,
Frame* enteredFrame,
Frame* openerFrame,
const String& url,
const String& frameName,
const WindowFeatures& windowFeatures,
BindingValue dialogArgs);
};
// Implementations of templated methods must be in this file.
template
Frame* BindingDOMWindow::createWindow(State* state,
Frame* callingFrame,
Frame* enteredFrame,
Frame* openerFrame,
const String& url,
const String& frameName,
const WindowFeatures& windowFeatures,
BindingValue dialogArgs)
{
ASSERT(callingFrame);
ASSERT(enteredFrame);
ResourceRequest request;
// For whatever reason, Firefox uses the entered frame to determine
// the outgoingReferrer. We replicate that behavior here.
String referrer = enteredFrame->loader()->outgoingReferrer();
request.setHTTPReferrer(referrer);
FrameLoader::addHTTPOriginIfNeeded(request, enteredFrame->loader()->outgoingOrigin());
FrameLoadRequest frameRequest(request, frameName);
// FIXME: It's much better for client API if a new window starts with a URL,
// here where we know what URL we are going to open. Unfortunately, this
// code passes the empty string for the URL, but there's a reason for that.
// Before loading we have to set up the opener, openedByDOM,
// and dialogArguments values. Also, to decide whether to use the URL
// we currently do an allowsAccessFrom call using the window we create,
// which can't be done before creating it. We'd have to resolve all those
// issues to pass the URL instead of "".
bool created;
// We pass in the opener frame here so it can be used for looking up the
// frame name, in case the active frame is different from the opener frame,
// and the name references a frame relative to the opener frame, for example
// "_self" or "_parent".
Frame* newFrame = callingFrame->loader()->createWindow(openerFrame->loader(), frameRequest, windowFeatures, created);
if (!newFrame)
return 0;
newFrame->loader()->setOpener(openerFrame);
newFrame->page()->setOpenedByDOM();
Binding::DOMWindow::storeDialogArgs(state, newFrame, dialogArgs);
if (!protocolIsJavaScript(url) || BindingSecurity::canAccessFrame(state, newFrame, true)) {
KURL completedUrl =
url.isEmpty() ? KURL(ParsedURLString, "") : completeURL(url);
bool userGesture = processingUserGesture();
if (created)
newFrame->loader()->changeLocation(completedUrl, referrer, false, false, userGesture);
else if (!url.isEmpty())
newFrame->redirectScheduler()->scheduleLocationChange(completedUrl.string(), referrer, false, userGesture);
}
return newFrame;
}
} // namespace WebCore
#endif // BindingDOMWindow_h